DIRECT PRODUCTION CHANNEL RESEARCH MATERIALS · BATCH TRACEABILITY · GLOBAL DISPATCH SUPPLY DESK ONLINE
JKL JKLRESEARCH FACTORY
SUPPLY DESK
JKL JKLFACTORY
JKL PRODUCT ROUTES
OPEN FULL CATALOG
FACTORY-DIRECT · RESEARCH USE ONLY
SEARCH / CATALOG
Notice: Emmy’s WhatsApp is temporarily unavailable. Please contact Emmy via email or Telegram. ??Overview of all inventory in the US warehouse
LL-37
Batch documentedIndependent test records
Powder formatPrepared for research handling
Research material

LL-37

LL-37 is the 37-residue human cathelicidin antimicrobial peptide. Laboratory interest centers on microbial-membrane interactions, innate immunity, epithelial repair, chemotaxis, and inflammatory signaling. It is supplied strictly as a research reference material.

Ships from China warehouse
Current price
{{ product.price_format }}
Fast dispatchTracked worldwide delivery
Select {{ variable.name }} Required
{{ value.name }}
Order standard Three checks behind every dispatch
01 Batch recordsDocumentation linked to supply
02 Direct supportClear updates before and after payment
03 Tracked dispatchShipment status supplied for every order

Contact online support for real-time help with product selection, bulk orders, shipping, or payment.

Need help? Contact online support.
02 The essentials

Product
overview

One clear reference point for this compound, its format, and the supplied product information.

LL-37 provides a defined reference point for work on microbial-membrane interactions, innate immunity, epithelial repair, chemotaxis, and inflammatory signaling. Its identity as the 37-residue human cathelicidin antimicrobial peptide helps distinguish the relevant experimental questions from broader claims that the available evidence does not establish.

Research context

Relevant projects may compare microbial-membrane interactions, innate immunity, epithelial repair, chemotaxis, and inflammatory signaling across concentration, time, or model type. Results from biochemical assays, cultured cells, animal systems, and human research are not interchangeable, so each observation should be reported with its experimental context.

Mechanistic context

At pathway level, its cationic amphipathic structure can disrupt microbial membranes, while interactions with receptors such as FPR2 and other host pathways influence immune-cell behavior. This description is a mechanistic framework for study design, not evidence that a particular biological or clinical result will occur.

Research-use notice: Supplied for analytical and laboratory research only. Not for human consumption and not presented as medical guidance or a promise of efficacy.

Please note
  • BAC water sold separately
  • Syringes are not included
  • Peptides are supplied in powdered form

Questions & Answers

Key answers before shipping, dispatch, and after-sales details.

What information identifies a JKL production batch?
Each outbound item is tied to its product identity and batch reference. When batch documentation is available for a catalog item, the supply desk can use that reference to connect the shipped unit with the relevant quality record. Keep the vial label and order number together when requesting a record check.
Why is the catalog packed as standard Kits?
A fixed Kit format makes factory planning, packing counts, and repeat purchasing more predictable. It also reduces one-off repacking steps between production and dispatch. The quantity shown on the product page is the packing unit used for that listing.
What happens after an order is confirmed?
The order enters the supply queue for payment review, stock allocation, packing, and carrier handoff. Status changes appear against the order as each stage is completed. Tracking is added after the parcel is accepted into the dispatch flow, not when the checkout is first submitted.
Can a repeat order be matched to an earlier purchase?
Use the same SKU and include the earlier order or batch reference when contacting the supply desk. We can check current production availability and document continuity, but an identical batch cannot be assumed unless it is confirmed before packing.
What should a buyer verify before an international order?
Confirm that the destination permits import of the listed research material and review any local documentation, duty, tax, or broker requirements. Routes and clearance support vary by destination. Import eligibility remains the buyer’s responsibility even when a supported logistics route is available.
Why can a tracking record pause between checkpoints?
International parcels can move through carrier transfer, export processing, air transport, and destination clearance before a new public scan appears. A quiet tracking page does not always mean the parcel has stopped. Send the order number to support if the record remains unchanged beyond the route’s normal handoff window.
How is a package or batch concern reviewed?
Contact the supply desk with the order number, batch reference, a clear description, and photographs of the outer parcel and affected item. The team reviews the packing trail and available batch records before proposing the appropriate after-sales resolution. Do not discard the packaging while the review is open.
Where are the available payment channels confirmed?
The current checkout and the supply desk are the authoritative sources for payment availability. Options can differ by order value or destination, so use only the instructions attached to the active order. Payment details received from an unrelated account should be treated as unverified.
How should unopened material be handled on arrival?
Inspect the label and parcel promptly, then follow the product-specific label, batch document, and your laboratory’s validated storage procedure. Protect research material from avoidable heat, light, and moisture during intake. Generic website guidance should not replace a qualified laboratory protocol.
What is the intended scope of every catalog item?
JKL catalog materials are supplied for analytical and laboratory research only. They are not offered for human consumption, self-administration, diagnosis, treatment, or as medical advice. Buyers are responsible for qualified handling and compliance with the rules that apply in their location.

Shipping & Dispatch

Worldwide delivery in 8–15 days with air dispatch on business days.

Tracking provided on every order.

After-Sales & Risk Coverage

Invalid test results → Full refund.

Support & Communication

Dedicated support team with clear pre- and post-payment updates.

Brazil orders require CPF/CNPJ for local tax handling.

You May Also Like

Glutathione

Glutathione

$74
KPV

KPV

$69
Melanotan 2

Melanotan 2

$59
KLOW

KLOW

$194
Nginx server needs to configure pseudo-static rules, click View configuration method
Online support Real-time help for products, shipping, payment, and bulk orders

Contact our online support for real-time communication about products, orders, shipping, payment, or bulk supply.

WhatsApp Real-time online support Telegram Real-time online support Email erppeptide.emmy@gmail.com
Online customer service Replies during business hours